Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775057 | Service switching method, device and system for local communication network | Dejuan Feng, Hui Chen, Jingwei He | 2017-09-26 |
| 8761763 | Implementing method and system for terminal communications, and implementing method for terminal location update | Xiguang Liang, Dejuan Feng, Aifang Sun | 2014-06-24 |
| 8724663 | Implementation method and system, main control device and smart card for information transmission | — | 2014-05-13 |